//////////////////////////////////////////////////////////////////////////////////
//
// ActionScript 3.0 Common Library (MIT License)
// Copyright (c) 2009 AS3CommonCode | Tony Birleffi | http://www.mosaiceye.com
// 
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// The following people are credited with originating all or parts of this code:
// FlashDoctors | flashdoctors.sourceforge.net
//
//////////////////////////////////////////////////////////////////////////////////

package org.as3commoncode.net
{	 
	import org.as3commoncode.net.IFile;
	import org.as3commoncode.net.LocalFile;
	import org.as3commoncode.net.URL;
	import flash.display.DisplayObject;

	/**
	 * The file factory for handling the different file types passed.
	 * 
	 * @author Tony Birleffi
	 */
	public class FileFactory 
	{
		/** * The root display object. */
		public static var ROOT:DisplayObject;
		
		/**
		 * Create a file.
		 * 
		 * @param path	String.
		 * @return IFile.
		 */
		public static function createFile(path:String):IFile
		{
			var file:IFile = null;
			if(path.indexOf("://") > -1) file = new URL(path);
			else file = new LocalFile(path);
			return file;	
		}
		
		/**
		 * Create a root domain file.
		 * 
		 * @param path	String.
		 * @return IFile.
		 */
		public static function createRootDomainFile(path:String):IFile
		{
			var file:IFile = createFile(path);
			
			if(ROOT)
			{
				var r:IFile = createFile(ROOT.loaderInfo.url);
	
				if(URL(file) && URL(r))
				{
					URL(file).setDomain(URL(r).getDomain());
					URL(file).setProtocol(URL(r).getProtocol());
				}
			
				return file; 
			
			} else {
				throw new Error("FILEFACTORY :: createRootDomainFile : method called without setting ROOT static property");
			}
		}
	}
}
